Climate at a Glance

• Global
• National
• Regional
• Statewide
• Divisional
• County
• City

• Mapping
• Time Series
• Rankings
• Haywood Plots
• Data Information
• Background

Divisional Rankings

Look up monthly rankings for 1-12, 18, 24, 36, 48, and 60-month time periods using the options below. Data and statistics are as of August 2022. For more information, please see Climatological Rankings.

Parameter: Average Temperature Maximum Temperature Minimum Temperature Precipitation Cooling Degree Days Heating Degree Days Palmer Drought Severity Index (PDSI) Palmer Hydrological Drought Index (PHDI) Palmer Modified Drought Index (PMDI) Palmer Z-Index

Year: 1895 1896 1897 1898 1899 1900 1901 1902 1903 1904 1905 1906 1907 1908 1909 1910 1911 1912 1913 1914 1915 1916 1917 1918 1919 1920 1921 1922 1923 1924 1925 1926 1927 1928 1929 1930 1931 1932 1933 1934 1935 1936 1937 1938 1939 1940 1941 1942 1943 1944 1945 1946 1947 1948 1949 1950 1951 1952 1953 1954 1955 1956 1957 1958 1959 1960 1961 1962 1963 1964 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022

Month: January February March April May June July August September October November December

State: Alabama Alaska Arizona Arkansas California Colorado Connecticut Delaware Florida Georgia Idaho Illinois Indiana Iowa Kansas Kentucky Louisiana Maine Maryland Massachusetts Michigan Minnesota Mississippi Missouri Montana Nebraska Nevada New Hampshire New Jersey New Mexico New York North Carolina North Dakota Ohio Oklahoma Oregon Pennsylvania Rhode Island South Carolina South Dakota Tennessee Texas Utah Vermont Virginia Washington West Virginia Wisconsin Wyoming

Climate Division: All Divisions 1. Northwest 2. Northeast 3. West 4. Central 5. East 6. West Southwest 7. East Southeast 8. Southwest 9. Southeast

---

« June 1999

August 1999 »

Illinois, Climate Division 5. East

Average Temperature Rankings, July 1999

View Period (Months):All1234567891011121824364860

Download:

• Record Coolest
• Bottom 1/10
• Bottom 1/3
• Normal
• Top 1/3
• Top 1/10
• Record Warmest

Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
July 1999 1-Month	77.6°F (25.3°C)	74.4°F (23.6°C)	3.2°F (1.7°C)	118th Coolest	Coolest since: 1998	2014
				11th Warmest	Warmest since: 1983	1936
	Ties: 1980
Jun–Jul 1999 2-Month	74.7°F (23.7°C)	72.4°F (22.4°C)	2.3°F (1.3°C)	107th Coolest	Coolest since: 1998	1958
				22nd Warmest	Warmest since: 1991	1934
May–Jul 1999 3-Month	71.2°F (21.8°C)	68.6°F (20.3°C)	2.6°F (1.5°C)	115th Coolest	Coolest since: 1998	1924
				14th Warmest	Warmest since: 1991	1934
	Ties: 1914, 1949
Apr–Jul 1999 4-Month	66.6°F (19.2°C)	63.9°F (17.7°C)	2.7°F (1.5°C)	120th Coolest	Coolest since: 1998	1907
				9th Warmest	Warmest since: 1991	1991
	Ties: 1933, 1986
Mar–Jul 1999 5-Month	60.6°F (15.9°C)	58.8°F (14.9°C)	1.8°F (1.0°C)	111th Coolest	Coolest since: 1998	1960
				18th Warmest	Warmest since: 1998	2012
	Ties: 1936, 1998, 2004
Feb–Jul 1999 6-Month	56.4°F (13.6°C)	53.5°F (11.9°C)	2.9°F (1.7°C)	120th Coolest	Coolest since: 1997	1904, 1947
				9th Warmest	Warmest since: 1998	2012
	Ties: 2010
Jan–Jul 1999 7-Month	51.6°F (10.9°C)	49.3°F (9.6°C)	2.3°F (1.3°C)	114th Coolest	Coolest since: 1997	1912
				15th Warmest	Warmest since: 1998	2012
	Ties: 1938, 1953, 1986
Dec 1998–Jul 1999 8-Month	49.5°F (9.7°C)	46.7°F (8.2°C)	2.8°F (1.5°C)	119th Coolest	Coolest since: 1997	1904
				9th Warmest	Warmest since: 1998	2012
	Ties: 2002
Nov 1998–Jul 1999 9-Month	49.0°F (9.4°C)	45.9°F (7.7°C)	3.1°F (1.7°C)	119th Coolest	Coolest since: 1997	1904
				9th Warmest	Warmest since: 1998	2012
Oct 1998–Jul 1999 10-Month	49.6°F (9.8°C)	46.6°F (8.1°C)	3.0°F (1.7°C)	120th Coolest	Coolest since: 1998	1904
				8th Warmest	Warmest since: 1998	2012
	Ties: 1998
Sep 1998–Jul 1999 11-Month	51.6°F (10.9°C)	48.4°F (9.1°C)	3.2°F (1.8°C)	122nd Coolest	Coolest since: 1998	1904
				6th Warmest	Warmest since: 1932	2012
Aug 1998–Jul 1999 12-Month	53.4°F (11.9°C)	50.3°F (10.2°C)	3.1°F (1.7°C)	122nd Coolest	Coolest since: 1998	1904
				6th Warmest	Warmest since: 1932	2012
Feb 1998–Jul 1999 18-Month	54.6°F (12.6°C)	51.4°F (10.8°C)	3.2°F (1.8°C)	125th Coolest	Coolest since: 1998	1918
				3rd Warmest	Warmest to Date	2012, 2017
Aug 1997–Jul 1999 24-Month	53.0°F (11.7°C)	50.3°F (10.2°C)	2.7°F (1.5°C)	124th Coolest	Coolest since: 1998	1905
				3rd Warmest	Warmest to Date	2017
Aug 1996–Jul 1999 36-Month	51.8°F (11.0°C)	50.3°F (10.2°C)	1.5°F (0.8°C)	109th Coolest	Coolest since: 1998	1904, 1905, 1906
				17th Warmest	Warmest since: 1992	2018
	Ties: 1956, 1992, 2002
Aug 1995–Jul 1999 48-Month	51.1°F (10.6°C)	50.2°F (10.1°C)	0.9°F (0.5°C)	90th Coolest	Coolest since: 1998	1905
				35th Warmest	Warmest since: 1993	2019
	Ties: 1924, 1987, 2010
Aug 1994–Jul 1999 60-Month	51.3°F (10.7°C)	50.3°F (10.2°C)	1.0°F (0.5°C)	95th Coolest	Coolest since: 1998	1906
				29th Warmest	Warmest since: 1992	2020
	Ties: 1933, 1936, 1990

Citing This Page

• NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, Average Temperature, published September 2022, retrieved on October 6, 2022 from https://www.ncdc.noaa.gov/cag/